Accession Number : AD0783187
Title : FAA JT3D Quiet Nacelle Retrofit Feasibility Program, Volume IV. Compatibility Analysis and Design Study for DC-8 Aircraft.
Descriptive Note : Final rept. Aug 72-Mar 73.
Corporate Author : BOEING CO WICHITA KANS WICHITA DIV
Report Date : NOV 1973
Pagination or Media Count : 86
Abstract : Task 1 of this study consisted of a design study of the possible application of the Boeing JT3D quiet nacelle to the current DC-8 short duct and long duct domestic aircraft fleet as exemplified by the DC-8-61 and DC-8-63 aircraft. The Task 1 study identified many physical and functional problems associated with the use of the Boeing quiet nacelle on DC-8 aircraft. Of the configurations studied, two configurations for the DC-8-61 and two configurations for the DC-8-63 were selected for cost evaluation. The configurations selected for each of the two DC-8 models were identified as Family I and Family II. During the conduct of the Task 1 study, it appeared that Douglas discrete nacelles should also be studied to determine the most advantageous approach from an overall cost standpoint. (Modified author abstract)
Descriptors : *Commercial aircraft, *Jet engine nacelles, *Noise reduction, Experimental design, Turbojet engines, Jet engine noise, Acoustics, Thrust reversal, Captive tests
Subject Categories : Civilian Aircraft
Jet and Gas Turbine Engines
Distribution Statement : APPROVED FOR PUBLIC RELEASE